[Histological and ultrastructural studies on liver of rats treated with tiadenol].

By hystological and electronmicroscopical study liver of rats treated with tiadenol at a daily dose of 100 and 200 mg for 30 days, we could demonstrate: lack of necrosis and interstitial phlogosis and, especially in those animals treated with greater doses, numerical increase of peroxisomes, hypertrophy of SER and RER and a lesser regularity of glycogen distribution.